From fe869e5dc7a8cd6c2c2e3945816bd890956eef3a Mon Sep 17 00:00:00 2001
From: kyfanc
Date: Tue, 13 Feb 2024 18:58:53 +0800
Subject: fix lsp config reload (#9415)

`syn_loader` was replaced rather than interior value being replace,
old value was still being referenced and not updated after `:config-refresh`.
By using `ArcSwap` like for `config`, each `.load()` call will return the most
updated value.

Co-authored-by: kyfan <kyfan@email>---
 helix-term/src/ui/lsp.rs | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

(limited to 'helix-term/src/ui/lsp.rs')

diff --git a/helix-term/src/ui/lsp.rs b/helix-term/src/ui/lsp.rs
index 7037b155..879f963e 100644
--- a/helix-term/src/ui/lsp.rs
+++ b/helix-term/src/ui/lsp.rs
@@ -1,5 +1,6 @@
 use std::sync::Arc;
 
+use arc_swap::ArcSwap;
 use helix_core::syntax;
 use helix_view::graphics::{Margin, Rect, Style};
 use tui::buffer::Buffer;
@@ -18,13 +19,17 @@ pub struct SignatureHelp {
     active_param_range: Option<(usize, usize)>,
 
     language: String,
-    config_loader: Arc<syntax::Loader>,
+    config_loader: Arc<ArcSwap<syntax::Loader>>,
 }
 
 impl SignatureHelp {
     pub const ID: &'static str = "signature-help";
 
-    pub fn new(signature: String, language: String, config_loader: Arc<syntax::Loader>) -> Self {
+    pub fn new(
+        signature: String,
+        language: String,
+        config_loader: Arc<ArcSwap<syntax::Loader>>,
+    ) -> Self {
         Self {
             signature,
             signature_doc: None,
-- 
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